Question

I have a Table1 with structure as follows:

Database  name    value
SYSTEM    SCOTT    2
SYSTEM    SCOTT    4
SYSTEM    SCOTT    5
ORCL      TEST     4
ORCL      TEST     5
ORCL      TEST     7

Another Table2 with structure as follows:-

Database1 name1 value1 database2 name2 value2

Now, I want a query which will insert the values from Table1 to Table2, such that the Table2 will appear as shown below:-

Database1    name1   value1   database2  name2   value2.
SYSTEM       SCOTT    2        ORCL       TEST    4
SYSTEM       SCOTT    4        ORCL       TEST    5
SYSTEM       SCOTT    5        ORCL       TEST    7

How can I achieve this table? I am guessing that some GROUPBY operations will give me the result, but I am not getting the exact query for this.

Answer 1

You can do it using Insert & Union operation simply ..